Aircraft



FIG. 1 is a top plan view of an aircraft showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side view being a mirror image of that shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top perspective view thereof;

FIG. 7 is a bottom perspective view thereof; and

FIG. 8 is a bottom plan view of a second embodiment of the aircraft. The top, side, and rear views of the second embodiment are identical to FIGS. 1, 2, 3, 5, and 6. 

The ornamental design for an aircraft, as shown and described. 